Stringed musical instruments with magnetic pickups

Claim 2

In a stringed musical instrument, in combination: (a) an instrument body including an elongated fretted fingerboard, a headpiece extending upwardly from the fingerboard and a tailpiece extending downwardly from the fingerboard; (b) a plurality of selectively adjustable string tensioning members mounted on said headpiece; (c) a plurality of strings extending parallel to and above the front face of the fingerboard, each string being attached at its upper end to one of said tensioning members and being anchored at its lower end to said tailpiece; (d) a set of primary frets placed in regular sequence along the fingerboard, transverse of said strings; (e) a first magnetic pickup assembly carried by said tailpiece and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; (f) a second magnetic pickup assembly carried by said fingerboard in proximity with said headpiece and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; and (g) a set of secondary frets each placed intermediate a pair of primary frets along the fingerboard, transverse of said strings; each secondary fret being so placed between two primary frets that upon depression of a string of the instrument between any primary fret and an adjacent secondary fret, accompanied by a tapping, plucking or strumming of said string, two harmonically resolved, bi-directional musical notes will be generated through said string with one of said notes picked up by a pickup head of the first magnetic pickup assembly carried by the tailpiece and the other of said notes picked up by a pickup head of the second magnetic pickup assembly carried by the fingerboard in proximity with said headpiece.

Claim 3

The stringed musical instrument as claimed in claim 1 wherein said instrument has at least 2 strings, at least 2 primary frets and at least 1 secondary fret.

Claim 4

The stringed musical instrument as claimed in claim 1 wherein said instrument has from 4 to 12 strings, from 18 to 26 primary frets and from 10 to 14 secondary frets.

Claim 5

A stringed musical instrument comprising: (a) an elongated body member including a fretted fingerboard, a headpiece extending upwardly from the fingerboard and a tailpiece extending downwardly from the fingerboard; (b) a string supporting nut extending across the fingerboard at its upper end and a string supporting bridge mounted on said tailpiece; (c) a plurality of selectively adjustable string tensioning members mounted on said headpiece in laterally spaced relation; (d) a plurality of strings extending parallel to and above the front face of the fingerboard, each string extending over said supporting nut and attached at its upper end to one of said tensioning members and extending over said bridge and anchored at its lower end to said tailpiece; (e) a set of primary frets placed in regular sequence along the fingerboard from its upper end to its lower end, transverse of said strings; (f) a first magnetic pickup assembly carried by said tailpiece between the last primary fret and said bridge, including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; (g) a second magnetic pickup assembly carried by said fingerboard in proximity with said headpiece and at a point lower than said nut, including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; and (h) a set of secondary frets each placed intermediate a pair of primary frets along the fingerboard, transverse of said strings, each secondary fret being so placed between two primary frets that upon depression of a string of the instrument between any selected pair of frets comprising a primary fret and an adjacent secondary fret, accompanied by tapping, plucking or strumming of said string, two harmonically resolved, bi-directional musical notes will be generated through said string with one of said notes related to the length of the portion of said string between the lower fret of said selected pair of frets and the bridge and picked up by a pickup head of the first magnetic pickup assembly carried by the tailpiece and with the other of said notes related to the length of the portion of said string between the upper fret of said selected pair of frets and the nut and picked up by a pickup head of the second magnetic pickup assembly carried by the fingerboard in proximity with said headpiece.

Claim 6

A stringed musical instrument comprising: (a) an elongated body member including a fretted fingerboard, a headpiece extending upwardly from the fingerboard and a tailpiece extending downwardly from the fingerboard; (b) a string supporting nut extending across the fingerboard at its upper end and a string supporting bridge mounted on said tailpiece; (c) a plurality of selectively adjustable string tensioning members mounted on said headpiece in laterally spaced relation; (d) a plurality of strings extending parallel to and above the front face of the fingerboard, each string extending over said supporting nut and attached at its upper end to one of said tensioning members and extending over said bridge and anchored at its lower end to said tailpiece; (e) a set of primary frets placed in regular sequence along the fingerboard from its upper end to its lower end, transverse of said strings; (f) a first magnetic pickup assembly carried by said tailpiece between the last primary fret and said bridge, including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; (g) a second magnetic pickup assembly carried by said fingerboard in proximity with said headpiece and at a point lower than said nut, including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; and (h) a set of secondary frets each placed intermediate a pair of primary frets along the fingerboard, transverse of said strings, each secondary fret being so placed between two primary frets that upon depression of a string of the instrument between any selected pair of frets comprising a primary fret and an adjacent secondary fret, accompanied by tapping, plucking or strumming of said string, two harmonically resolved, bi-directional musical notes will be generated through said string with one of said notes related to the length of the portion of said string between the lower fret of said selected pair of frets and the bridge and picked up by a pickup head of the first magnetic pickup assembly carried by the tailpiece and with the other of said notes related to the length of the portion of said string between the upper fret of said selected pair of frets and the nut and picked up by a pickup head of the second magnetic pickup assembly carried by the fingerboard in proximity with said headpiece.

Claim 7

The stringed musical instrument as claimed in claim 4 wherein said instrument has at least 2 strings, at least 2 primary frets and at least 1 secondary fret.

Claim 8

The stringed musical instrument as claimed in claim 4 whrein said instrument has from 4 to 12 strings, from 18 to 26 primary frets and from 10 to 14 secondary frets.

Claim 9

In a stringed musical instrument, in combination: (a) an instrument body including at least one elongated fretted fingerboard, a headpiece extending upwardly from each fingerboard and a tailpiece extending downwardly from each fingerboard; (b) a plurality of selectively adjustable string tensioning members mounted on each of said headpieces; (c) a plurality of strings extending parallel to and above the front face of each fingerboard, each string being attached at its upper end to one of said tensioning members of each headpiece and being anchored at its lower end to its respective tailpiece; (d) a set of primary frets placed in regular sequence along each of the fingerboards, transverse of said strings; (e) a first magnetic pickup assembly carried by each of said tailpieces and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; (f) a second magnetic pickup assembly carried by each of said fingerboards in proximity with said headpiece and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; and (g) a set of secondary frets on each fingerboard each placed intermediate a pair of primary frets along the fingerboard, transverse of said strings, each secondary fret being so placed between two primary frets that upon depression of a string of the instrument between any primary fret and an adjacent secondary fret, accompanied by a tapping, plucking or strumming of said string, two harmonically resolved, bi-directional musical notes will be generated through said string with one of said notes picked up by a pickup head of the first magnetic pickup assembly carried by the tailpiece to which said string is anchored and the other of said notes picked up by a pickup head of the second magnetic pickup assembly carried by the fingerboard in proximity with the headpiece bearing the tensioning member to which said string is attached.

Claim 10

In a stringed musical instrument, in combination: (a) an instrument body including at least one elongated fretted fingerboard, a headpiece extending upwardly from each fingerboard and a tailpiece extending downwardly from each fingerboard; (b) a plurality of selectively adjustable string tensioning members mounted on each of said headpieces; (c) a plurality of strings extending parallel to and above the front face of each fingerboard, each string being attached at its upper end to one of said tensioning members of each headpiece and being anchored at its lower end to its respective tailpiece; (d) a set of primary frets placed in regular sequence along each of the fingerboards, transverse of said strings; (e) a first magnetic pickup assembly carried by each of said tailpieces and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; (f) a second magnetic pickup assembly carried by each of said fingerboards in proximity with said headpiece and including a plurality of magnetic pickup heads, each adjacent to and in operative relationship with one of said strings; and (g) a set of secondary frets on each fingerboard each placed intermediate a pair of primary frets along the fingerboard, transverse of said strings, each secondary fret being so placed between two primary frets that upon depression of a string of the instrument between any primary fret and an adjacent secondary fret, accompanied by a tapping, plucking or strumming of said string, two harmonically resolved, bi-directional musical notes will be generated through said string with one of said notes picked up by a pickup head of the first magnetic pickup assembly carried by the tailpiece to which said string is anchored and the other of said notes picked up by a pickup head of the second magnetic pickup assembly carried by the fingerboard in proximity with the headpiece bearing the tensioning member to which said string is attached.